Features, use cases, pros and cons, and pricing side by side — and which one to pick.
Quick verdict: Choose Backlog by Nulab Inc for flat-rate software project management; choose Tradify for trade job management.
Best for: Software teams that want issue tracking and code hosting under one roof, Agile teams that plan with Kanban boards or Gantt charts
Read the full Backlog by Nulab Inc reviewBest for: Electrical and AV contractors who want quotes, jobs, and invoices in one system, Plumbers and gas engineers who book and manage jobs while onsite
Read the full Tradify reviewCommission may apply at no extra cost
Compare key features side by side
Feature Comparison Summary
Backlog bundles task tracking, Gantt and Kanban views, docs, and built-in Git and SVN behind flat-rate pricing that never climbs with headcount. The AI Assistant, unlimited Gantt views, and enterprise SSO sit on pricier tiers, though, and storage caps run tight. Overall, it's a solid pick for growing teams that want projects and code on one predictable bill.
Tradify packs quoting, scheduling, invoicing, and payments into one app built for trades like electrical, plumbing, and HVAC. Setup looks quick with free one-on-one training, though per-user pricing climbs fast for bigger crews and accounting sync is limited to Xero and QuickBooks. Overall, it's a solid pick for trade teams ready to ditch paperwork.
Backlog is a project management platform from Nulab Inc. It combines task tracking, Agile boards, Gantt charts, bug tracking, and team documentation in one tool.
Developers can manage Git and SVN code without leaving the app, and an AI assistant summarizes updates and drafts documents. Nulab says more than 4 million users worldwide rely on it.
Tradify is an all-in-one job management app for trade businesses. It covers the full job lifecycle — inquiries, quoting, scheduling, job tracking, invoicing, and payments — in one place. It's aimed at electricians, plumbers, gas engineers, HVAC techs, and property maintenance services, from sole operators to larger teams. A 14-day free trial is available, and no credit card is required to start.
List prices from each vendor's pricing page, before taxes and add-ons. Costs are per month.
| Pricing compared | Backlog by Nulab Inc | Tradify |
|---|---|---|
| From (cheapest paid plan) | $35/mo Starter | $47/mo Lite · per user |
| Free plan | Yes 10 users | No |
| Free trial | Not stated | 14 days |
| Money-back guarantee | Not stated | Not stated |
| Annual billing savings | — | — |
| Pricing model | Flat price | Per user |
| Cost for 1 user | FreeCheaper Free plan, billed monthly | $47/mo Lite plan, billed monthly |
| Cost for 5 users | FreeCheaper Free plan, billed monthly | $235/mo Lite plan, billed monthly |
| Cost for 10 users | FreeCheaper Free plan, billed monthly | $470/mo Lite plan, billed monthly |
| Cost for 25 users | $35/moCheaper Starter plan, billed monthly | $1,175/mo Lite plan, billed monthly |
| Plans | 5 | 4 |
| Prices checked | Checked Oct 13, 2026 | Checked Oct 13, 2026 |
| Price history | Tracking prices since Sep 9, 2026. No price change detected yet. | Tracking prices since Sep 9, 2026. No price change detected yet. |
For 5 users (billed monthly), Backlog by Nulab Inc costs $0/mo vs Tradify at $235/mo.
Computed from published list prices on the dates shown. Excludes taxes, add-ons and promotions.
Both are beginner-friendly. Tradify customers report day-one setup with free one-on-one training and phone support. Backlog is praised as simple, with Enterprise 1:1 training.